Perhaps you should try some spelling variations:
informations costs » information costs, information cost, informations sur
oral communication » personal communication
technologien a » technologien am, technologien ad, technologien _
a informations » a information, 2 informations, 3 informations
developing a » developing _
a arenas » _ arenas, a areas, 11 arenas
costs a » costs 4
a oral » _ oral, 2 oral, 4 oral

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien a informations costs a oral communication costs _ developing a arenas.*.